Photocathode
n. 光电阴极
🗣️ 情景例句
We usually ship the goods by regular liners.
我们一般是定期班轮装运货物。
He is not interested in money matters.
他对金钱问题不感兴趣。
Sometimes the yeast within a writer outlives a book he has written.
有时，一个作家一本书写完了，但兴奋仍不消散。